Apparatus and method for preparing ultrapure solvent blends

摘要

An apparatus and method for preparing solvent blends comprising: a manifold (45) having a first segment (18) and a second segment (46) in fluid communication with said first segment; a third segment (43) being in fluid communication with said first or second segments; a tubing section disposed within said first segment, said tubing section terminating downstream of said third segment; at least one solvent pump (12) in fluid communication with said manifold via said third segment; at least one additive pump (42) in fluid communication with said manifold via said tubing section; a static mixer (48) in fluid communication with said manifold via said second segment; and a control system (60) operatively associated with said pumps.